Reserved keywords cannot be used as identifiers (variable names). Unlike most other special Javascript words (like those listed in the question, let, finally, …), await is not a reserved keyword, so using it as a variable name does not throw a SyntaxError. Why wasn’t it made into a reserved keyword when the new syntax came … Read more
Here’s the specification of the ISO base format, and here is the MP4 file format specification, both defined as part of the ISO/IEC 14496 standard. Also take a look at the QuickTime MP4 specification. It has a very clear explanation.
Why not using the @Query annotation? @Query(“select p.id from #{#entityName} p”) List<Long> getAllIds(); The only disadvantage I see is when the attribute id changes, but since this is a very common name and unlikely to change (id = primary key), this should be ok.
It has to do with how the browser packages binary and form data for transmission over HTTP. By default only form data is sent, but if the form needs to support uploading a file, then the binary data must also be appended and separated from the form data. Scott Hanselman gives a good explanation of … Read more
The short answer is: unless you’re doing something with service-worker code like what https://github.com/whatwg/fetch/issues/66 covers, you don’t ever want redirect: ‘manual’. Longer answer: The HTML spec requires browsers to first set the redirect mode to manual when the browser starts navigating to a resource. That’s the only use in any spec for the manual redirect … Read more
No, Ian Hickson (HTML spec editor) is convinced that this is a CSS problem, not an HTML one: This shouldn’t be necessary. It’s a limitation of CSS. The right solution is for CSS to provide some pseudo-element or other mechanism that introduces an anonymous container into the rendering tree that wraps the elements you want … Read more
On general tips; We are implementing a process of 1) Business Requirements Statement (BRS) 2) Functional Specification 3) Technical specification The BRS covers what the business problems are, and what the requirements are around solutions, testing, security, reliability and delivery. This defines what would make a successful solution. The functional spec details what is needed, … Read more
I figured out how to sort this issue. In my before block in my specs I simply added: before(:each) do @request.host = “#{mock_subdomain}.example.com” end This setups up the request.subdomains.first to be the value of the mock_subdomain. Hope someone finds this useful as its not explained very well anywhere else on the net.
I don’t know a lot about YAML but I’ll give it a shot: Tags are used to denote types. A tag is declared using ! as you have seen from the “refcard” there. The %TAG directive is kind of like declaring a shortcut to a tag. I’ll demonstrate with PyYaml. PyYaml can parse the secondary … Read more
Phillip Hallam-Baker and Roy Fielding are responsible for it. By the time they realized it was incorrect, too many people were using it. Now, Phillip jokes about getting the Oxford Dictionary to recognize his spelling: Its like when I did the referer field. I got nothing but grief for my choice of spelling. I am … Read more